Latch-on Stop Collar

The Optimus latch-on stop collar is secured to pipe via the use of high tensile steel, concave designed set screws. Heat treated hinge pins are used to eliminate brittleness during installation. Set screws will penetrate the casing sufﬁciently when installed correctly and to the correct torque value.

Axial holding forces are ca. 22,000lbs. or greater depending on the size range, which far exceeds the value set by API. API further allows for 4” of pipe gouge which could also lead to corrosion. The Optimus range reaches this higher value with no gouging of pipe.